CVE-2020-4662: IBM Event Streams

High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days.

IBM Event Streams 10.0.0 could allow an authenticated user to perform tasks to a schema due to improper authentication validation. IBM X-Force ID: 186233.

Affected products

• IBM Event Streams: version 10.0.0 only

Published 2020-08-14. Last modified 2026-06-17.